/*
 * MIT License
 *
 * Copyright (c) 2020 International Business Machines
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#include "NativeFunctionEvaluator.h"

using namespace std;

namespace helayers {

NativeFunctionEvaluator::NativeFunctionEvaluator(HeContext& he)
    : impl(he.getFunctionEvaluator())
{}

NativeFunctionEvaluator::~NativeFunctionEvaluator() {}

void NativeFunctionEvaluator::powerInPlace(CTile& c, int p) const
{
  impl->powerInPlace(*c.impl, p);
}

void NativeFunctionEvaluator::totalProduct(
    CTile& result,
    const std::vector<CTile>& multiplicands) const
{
  int size = multiplicands.size();
  std::vector<shared_ptr<helayers::AbstractCiphertext>> absMultiplicands(size);
  for (int i = 0; i < size; i++) {
    absMultiplicands[i] = (multiplicands[i]).impl;
  }
  impl->totalProduct(*result.impl, absMultiplicands);
}

} // namespace helayers